Java

PLEASE HELP ME!!! When i download and open java jdk 32bit (jdk-8u144-windows-i586.exe) version on my win 10 32 bit os it does'nt open and tells that { THIS INSTALLATION PACKAGE COULD NOT BE OPEN . PLEASE VERIFY IT EXISTS OR CONTACT THE VENDOR} . i have downloaded so many times and the error does'nt disappear. i have tried going to services and starting the WINDOWS INSTALLER. but still the error exists. i have also noticed that other .exe files are working fine except this jdk . please tell me what should i do. AND Thank you!

hello guys please i need your help i was giving an assignment to write a program that will calculate the cgpa of a student in level 200 and above. if the student is in level 100 the program should not calculate the cgpa please guys i need the source code of the program help me please

PLEASE HELP ME!!! When i download and open java jdk 32bit (jdk-8u144-windows-i586.exe) version on my win 10 32 bit os it does'nt open and tells that { THIS INSTALLATION PACKAGE COULD NOT BE OPEN . PLEASE VERIFY IT EXISTS OR CONTACT THE VENDOR} . i have downloaded so many times and the error does'nt disappear. i have tried going to services and starting the WINDOWS INSTALLER. but still the error exists. i have also noticed that other .exe files are working fine except this jdk . please tell me what should i do. AND Thank you!

Hey yall im wondering if yall can help me for a bit. Im building a gui circumference and area calculator. I have two extra classes. Three total. One is a Validator class and the other is a Circle class which holds all the calculations. My main class is where I have my gui build. How do I combine the two classes in with the gui class, the gui calculator button is where I would like the code to be to combine the classes. Anyone can help me out that be appreacited. Thank you